An inflatable translucent balloon body has a predetermined net lifting force upon inflation with a lighter than air gas. A light source is attached to the balloon upon inflation by a light transmitting tether. To keep the buoyant balloon afloat while attached to the light transmitting tether, the light transmitting tether has a net weight of less than the net lifting force of the balloon in an inflated state with lighter than air gas therein.
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1. An illuminated balloon assembly comprising:
an inflatable translucent balloon body having a predetermined net lifting force upon inflation with a lighter than air gas; said inflatable translucent balloon having an open neck, a light transmitting source having a light emitting end located within said inflatable translucent balloon upon inflation of said inflatable translucent balloon; said light transmitting source having a net weight of less than said net lifting force of said inflatable translucent balloon in an inflated state when inflated with said lighter than air gas; said light transmitting source insertable within said neck of said inflatable translucent balloon in a sealed relationship therewith; said at least one light transmitting source projecting light outwards through said inflatable translucent balloon in said inflated state.
29. An illuminated. balloon assembly comprising:
an inflatable translucent balloon body having a predetermined net lifting force upon inflation with a lighter than air gas, said inflatable translucent balloon having an open neck, a light source attached to an exterior of said inflatable translucent balloon upon inflation of said inflatable translucent balloon by a light transmitting tether; said light source and said light transmitting tether having a net weight of less than said net lifting force of said inflatable translucent balloon in an inflated state when inflated with said lighter than air gas; said light transmitting tether having at least one light transmitting fiber; wherein said light source comprises a net array of light emitting elements and electrically conductive wires therebetween through which said net array said balloon is installed.
34. A method of assembling a decorative illuminated balloon assembly comprising the steps of:
providing an inflatable translucent balloon body having a predetermined net lifting force upon inflation with a lighter than air gas, opening an open neck of said inflatable translucent balloon, weighing said light transmitting source to determine that said light transmitting source has a net weight of less than said net lifting force of said inflatable translucent balloon in an inflated state when inflated with said lighter than air gas; determining that said light transmitting source has a combined weight of no more than {fraction (1/2 )} ounce (14 grams); inserting said light transmitting source having a light emitting end within said inflatable translucent balloon in a sealed relationship therewith; powering said at least one light transmitting source to project light outwards through said inflatable translucent balloon in said inflated state; and, inflating said balloon to a height of about 12 inches and a diameter of about 10 inches.
31. An illuminated balloon assembly comprising:
an inflatable translucent balloon, said balloon having an open neck end, said balloon having at least one light transmitting fiber insertable through an open neck end, said at least one light translucent fiber transferring light through a translucent skin of said balloon, and a light source connected optically to said at least one light translucent fiber; a plurality of inflatable translucent balloons, each said balloon having an open neck end, each said balloon having a plurality of light transmitting fibers insertable through a coupling at said open neck end, each said plurality of light translucent fibers assembled in a semi-rigid branch, each said semi rigid branch of light transmitting fibers supporting each said inflatable, translucent balloon, said light source connected optically to said plurality of light translucently fibers, wherein swaying of each said inflatable, translucent balloon moves each light transmitting end of each said light transmitting fiber, thereby cyclically changing light patterns emanating therefrom.
28. An illuminated balloon assembly comprising:
an inflatable translucent balloon body having a predetermined net lifting force upon inflation with a lighter than air gas; said inflatable translucent balloon having an open neck, a light transmitting source having a light emitting end located within said inflatable translucent balloon upon inflation of said inflatable translucent balloon; said light transmitting source having a net weight of less than said net lifting force of said inflatable translucent balloon in an inflated state when inflated with said lighter than air gas; said light transmitting source insertable within said neck of said inflatable translucent balloon in a sealed relationship therewith; said at least one light transmitting source projecting light outwards through said inflatable translucent balloon in said inflated state; wherein said light transmitting source is suspended from an interior wall of said inflatable, translucent balloon wherein said light transmitting source comprises a light module having at least one light emitting diode and a battery power source wherein said light module includes a motion sensor, said motion sensor responds to randomly light said at least one light emitting diode upon movement of said light module within said inflatable, translucent balloon.
22. An illuminated balloon assembly comprising:
an inflatable translucent balloon body having a predetermined net lifting force upon inflation with a lighter than air gas; said inflatable translucent balloon having an open neck; a light transmitting source having a light emitting end located within said inflatable translucent balloon upon inflation of said inflatable translucent balloon; said light transmitting source having a net weight of less than said net lifting force of said inflatable translucent balloon in an inflated state when inflated with said lighter than air gas; said light transmitting source insertable within said neck of said inflatable translucent balloon in a sealed relationship therewith; said at least one light transmitting source projecting light outwards through said inflatable translucent balloon in said inflated state; wherein said light transmitting source comprises at least one variably flashable light bulb, said light transmitting source communicating with an illumination modulator means, said modulator means including a microphone communicating with an amplifier, said microphone transmitting ambient sounds to said amplifier, said amplifier amplifying said ambient sounds to at least one filter, said filter passing predetermined frequencies of said amplified ambient sounds to at least one power amplifier, said power amplifier providing an electrical power to light said at least one variably flashable light bulb.
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said inflator means further comprising a soft tubing segment, into which said tubing segment said light transmitting fiber is insertable for insertion thereafter into said inflatable translucent balloon, said soft tubing element forming a seal around said light transmitting fiber when said balloon is inflated with gas from said nozzle. 19. The illuminated balloon assembly as in
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an auxiliary audio input, said auxiliary audio input selectively wired by a switch to said power amplifier to add artificial sound to said amplified ambient sound.
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This application is a continuation of application Ser. No. 09/021,930, filed Feb. 11, 1998, now U.S. Pat. No. 6,106,135 which application is not abandoned.
The present invention relates to illuminated decorative balloons and movable illumination members inserted therein.
It is desirable to use illuminated balloons as decorative or as elements at festive occasions, such as birthday parties, accessories in the general decor of night clubs or similar establishments.
The prior art does have some notable examples of methods and apparatus to illuminate balloons. Stewart (U.S. Pat. No. 4,787,575) describes a sturdy signal balloon device of special construction with either an electrically conductive tether or a fiber optic tether. However, Stewart '575 does not describe how to illuminate a buoyant lightweight party balloon with a minimal net lifting weight. Also, Stewart '575 does not describe how to vary the illumination emitted from the balloon, to provide a sparkling festive party atmosphere.
Malcolm (U.S. Pat. No. 5,083,250) shows a cone shaped floatable light socket and lamp accessory using a conductive tether within a balloon However, Malcolm '250 requires leaving the socket within the orifice neck of the balloon, and therefore the socket is stationary in place.
Akman (U.S. Pat. No. 5,119,281) describes a balloon lighting device and method involving a rigid plug through which the balloon is inflated and which also serves as a conduit for the insertion of an illuminating bulb. As in Malcolm '250, the plug of Akman '281 is stationary within the neck of the balloon.
Schalk (U.S. Pat. No. 5,295,891) describes a bowl shaped device that both illuminates the balloon from the outside as well as clamping the end to prevent escape of gas. However, in Schalk '891, the balloon is not floating buoyant and is held within the buoy-shaped device. Kubiatowicz (U.S. Pat. No. 5,215,492) relates to cool illumination of balloons by internally suspended electrical or chemoluminescent means. However, in Kubiatowicz '492, the suspended light source gives off light uniformly, and does not vary by the motion of the balloon.
Perez (U.S. Pat. No. 5,117,344) describes a light source externally attached to a balloon powered by a conductive tether and illuminating a translucent pattern through the balloon.
Perez (U.S. Pat. No. 5,075,830) also shows a specially constructed balloon which is externally illuminated by an attached light source. However, in Perez '344, and Perez '830 the illuminating device encumbers the outside of the balloon.
Marletta (U.S. Pat. No. 4,542,445) describes a torch-like apparatus with a balloon attached at the end of a rigid tube; the balloon is illuminated by a light source at the end distal to the balloon. However, in Marletta '445 the balloon is restricted in movement due to its attachment to the rigid tube.
Dreyfuss (U.S. Pat. No. 5,444,607) illustrates a funnel shaped balloon coupling atop a battery box which also houses an illuminating bulb. However, this is used as a table-top display device, not for a buoyant balloon.
Schwartz (U.S. Pat. No. 3,592,157) describes a large illuminated balloon using an internal light source to be used as a signal beacon or display device. It has a reflective lower internal surface, and the light, which may be flashing, is powered via a conductive tether.
The embodiments of this invention differ from the prior art in several respects as will become evident upon examination.
It is an object of the present invention to use a single fiber optic tether to illuminate a buoyant balloon or to project patterns on its surface.
It is a further object of the present invention to relate the color and intensity of the balloon illumination to music or other sound sources.
It is another object of the present invention to illuminate a buoyant balloon with a variety of colors in a random fashion as a function of balloon motion.
It is yet a further object of the present invention to illuminate patterns on the surface of a buoyant balloon.
It is yet another object of the present invention to provide a swaying illuminated balloon tree.
It is yet another embodiment to improve over the disadvantages of the prior art.
In keeping with these objects and others which may become apparent, a preferred embodiment of the present invention is an illuminated balloon assembly, wherein a light source is attached to a buoyant, floating balloon, upon inflation, by a light transmitting tether.
Typically, an inflatable translucent balloon body has a predetermined net lifting force upon inflation with a lighter than air gas, such as helium. Therefore to keep the buoyant balloon afloat while attached to the light transmitting tether, the light transmitting tether must have a net weight of less than the net lifting force of the balloon in an inflated state with lighter than air gas therein.
In a non-preferred embodiment, balloons with gases which are equal to or greater than air, such as exhaled breath or argon, will not be buoyant, but they can be illuminated. However, in this non-preferred embodiment, the inflated balloon must be supported either by an upright wood, such as a wooden or plastic dowel, or must be suspended from an upper surface, such as a ceiling, by a supporting tether.
In a preferred embodiment, light transmitting tether includes one or more light transmitting fibers, such as fiber optic fibers of glass, silicon or plastic, projecting light outwards through the translucent balloon in its inflated state.
The balloon can be either enlargeable to an inflated state by being elastic, such as made of rubber or latex, or the balloon may be inflatable but inelastic, such as made of a flexible but inelastic plastic as MYLAR®, as long as it is translucent.
To vary the light patterns emanating from the light emitting ends of the light transmitting fibers, the ends may be shaved or shaped in predetermined geometric shapes, such as a flat facet, a truncated facet, a cube or a rounded dome.
The light source may be a box having a light source powered by an electrical power source, wherein the light source is an incandescent lamp, a light emitting diode, a laser light or a flashing xenon lamp.
To power the light source, the electrical power source may be either an internal DC power battery or an AC power connection to an AC utility power.
To inflate the balloon and insert the light transmitting fibers therein, an optional inflator includes a nozzle connected to a helium gas tank, wherein the nozzle has an orifice end and the balloon is stretchable and sealed over the nozzle. Preferably the inflator has a soft tubing segment, into which the light transmitter fibers are insertable for insertion thereafter into the balloon.
Optionally, the balloon may be attached to an illumination modulator including a microphone communicating with an amplifier. The microphone transmits ambient sounds, such as external music or crowd noise, to the amplifier, which amplifies the ambient sounds to one or more filters, such as a low pass audio filter, a mid-range band pass filter or a high pass audio filter. The filters pass frequencies of these amplified ambient sounds to one or more power amplifiers, which provide electrical power to light one or more colored and variably flashable light bulbs. The flashing of each colored light bulb responds to the amplified frequencies of the ambient sounds.
To further enhance the flashing of the lights within the balloons in time to the ambient sounds, such as music, an auxiliary audio input may be selectively wired by a switch to the power amplifier to add artificial sound to the amplified ambient sound.
In an optional embodiment, the light source and the light transmitting tether are suspended together from an interior wall of the balloon. The light source may be a suspendable light module having one or more light emitting diodes and a battery power source lighting the light emitting diodes.
In yet another embodiment, the light module may include a motion sensor, which responds to randomly movements of said light module within the balloon.
In yet still another embodiment, the light source may be an electroluminescent element, which is bonded to a surface inside the balloon.
Another version includes an illuminated tree of balloons with a plurality of inflatable translucent balloons each having an array of light transmitting fibers insertable through a coupling. The light transmitting fibers are assembled in a semi-rigid branch array, and the branches each support a balloon. Swaying of each translucent balloon moves each light transmitting end of each light transmitting fiber, thereby cyclically changing light patterns emanating therefrom. The balloon tree may also be movable by a motor driving an oscillator for oscillating the balloons of the balloon tree.
In yet another embodiment a freely movable geometrically shaped member, such as an egg shaped insert member, is illuminated with a chemoluminescent or battery powered light source therein. The insert member may be a three dimensional body having a curved surface on part or all of its exterior surface, wherein the insert rolls freely about its exterior convex surface within a corresponding concave interior of the balloon. The insert member is insertable within a balloon. It responds to kinetic movement of the balloon, and displays varied light patterns as it moves generally within the concave bottom portion of the inflated balloon. Furthermore, the geometrically shaped insert member is preferably round, so that it can move within the balloon as it sways. However, it can be faceted along its exterior surface, to produce more light through reflection.
The present invention can best be understood in connection with the accompanying drawings, in which:
Before discussing the various embodiments it is noted that a conventional freshly inflated helium filled party balloon measuring about 12 inches in height and 10 inches in diameter has a net lifting force of approximately {fraction (1/2 )} ounce (14 grams). After a period of time, as the helium permeates through the latex or other suitable skin, this is gradually reduced to zero. All of the embodiments of this invention except one involve the use of ordinary latex buoyant helium filled balloons. Translucent inelastic but inflatable balloons, of plastics such as MYLAR®, may also be illuminated. It is assumed that the balloons will remain buoyant for several hours providing the decorative function for which they are designed, such as at a party or catered affair.
A first embodiment as in
As shown in
The light source within light box 5 may be an incandescent lamp, a large light emitting diode, a laser, or a flashing xenon lamp. These light sources may be powered by an internal DC powered battery or an AC connection to utility provided power.
To determine the amount of fiber optic fiber able to suspend by buoyant helium filled balloon 1, it is noted that a standard party balloon, such as balloon 1, can easily lift 8 to 10 linear feet (2.4 to 3.0 meters) of 0.04011 (1.0 mm.) diameter plastic optical fiber weighing 14 grams (1 ounce) or less, when freshly filled and for several hours. Free end 3 of fiber optic tether 2 within balloon 1 will sway as balloon 1 moves, thereby moving the projected pattern 4 in an interesting manner.
As a result, assuming that the exterior length of the tether outside of balloon 1 is about four linear feet, then inside the balloon can be up to four to six more linear feet of fiber optic fiber. Therefore, a swaying single fiber of about six to eight inches in length may be provided within the balloon or a floral display of a plurality of fibers radiating upward and outward from a gathered array of fibers may be provided therein, as long as the total net weight is less than that of the net lifting force of the balloon, namely 14 grams (1.0 ounce). Therefore, for multiple fiber arrays, the thickness of each fiber optic fiber can be reduced from 0.04011 inch (1.0 mm) to about 0.006 inch (0.15 mm).
To maximize illumination therefrom, balloon 1 should be preferably white. Microphone M and a preamplifier PA may be selected via switch S as the driving sound source. Alternatively, wired audio input A1 may be selected. In an environment of loud music such as in a disco or catering hall, microphone M may mainly pick up music and serve well without the necessity of hard wiring a sound source. In a more quiet environment, ambient sounds may override softer music. In this case use of audio input A1 is recommended.
Filter F1 is a low pass audio filter with a cutoff frequency of about 200 Hz; it mainly transmits bass or drum beats to power amplifier A1, which lights red lamp bulb R according to the loudness of this range of sounds.
Filter F2 is a mid-range bandpass filter which passes frequencies between 250 to 1500 Hz to amplifier A2, which lights yellow bulb Y according to the intensity of this range.
High pass audio filter F3 passes frequencies above 1500 Hz to amplifier A3 which lights blue bulb B according to the intensity of the higher frequencies.
All three lamp bulbs R, Y and B have optics to couple their output efficiently to free end 3 of fiber optic tether 2. For example, a loud crescendo of sound in all frequencies will light balloon 1 with a flash of bright white light as red lamp bulb R, yellow lamp bulb Y, and blue lamp bulb B glow brightly together to mix to a white light. A lone bass beat shows up as a flashing red balloon in rhythm.
A third embodiment shown in
As shown in
Very lightweight tether 20 is used simply to hold and locate balloon 1. In this case, after light source module 23 is attached to balloon 1 and inserted therein, the balloon filling and tying phase of balloon 1 is absolutely normal.
For maximum illumination emitted from within balloon 1 LED's 33, 34, 35 and 36 should be of different colors and balloon 1 is preferably white.
To cause the on and off flashing sequence of LED's 33, 34, 35 and 36, a motion sensor, such as a well known tilt sensor switch 24, known as the "ball in cage" variety, is shown in FIG. 4.
As balloon 1 moves slightly due to air currents, ball 37 may roll over to next light LED 36 which may be, for example colored green, and so forth.
As shown, this embodiment with sensor switch 24 causes balloon 1 to flash in four different colors randomly.
It is further noted that battery 30 is shown in
As shown in
As shown in
The polyimide of substrate 46 has a good strength to weight ratio and technology exists to form very narrow conductive strips, since it is the material of choice for flexible printed circuits.
A fifth embodiment shown in
As shown in
Insert 101 rolls freely about its convex exterior surface 102 within a corresponding concave interior 1a of balloon 1, and generally rests within the bottom portion of balloon 1 above its gas intake orifice. Insert 101 is dynamically interactive with the kinetic action of swaying balloon 1. By its movement within balloon 1, insert 101 can diffuse light with uniformity or non-uniformity.
Alternatively, as shown in
Because a freshly filled helium balloon has a net lifting weight of 14 grams (1 ounce), insert 101 or 101a must be 14 grams (1 ounce) or less in weight, to permit balloon 1 to remain buoyant for a predetermined period of time, such as a four (4) hour duration of a party affair.
As shown in
It is known that other modifications may be made to the present invention without departing from the scope of the invention, as noted in the appended claims.
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